document.writeln("<head>");
document.writeln("    <meta charset=\"UTF-8\">");
document.writeln("    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=Edge\">");
document.writeln("    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0\">");
document.writeln("    <meta name=\"apple-mobile-web-app-capable\" content=\"yes\">");
document.writeln("    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"black\">");
document.writeln("    <meta name=\"format-detection\" content=\"telephone=no\">");
document.writeln("    <title>头部底部</title>");
document.writeln("    <meta name=\"description\" content=\"\"> ");
document.writeln("    <meta name=\"keywords\" content=\"\">");
document.writeln("    <link rel=\"stylesheet\" href=\"css/reset.css\">");
document.writeln("    <link rel=\"stylesheet\" href=\"css/common.css\">");
document.writeln("</head>");
document.writeln("<footer>");
document.writeln("    <div class=\"foot clearfix\">");
document.writeln("        <p>&copy; 2015-2020 科研仪器 版权所有 技术支持：科研仪器共享平台 支持电话：010-123658987 </p>");
document.writeln("    </div>");
document.writeln("</footer>");
document.writeln("<script src=\"js/common.js\"></script>");